823947 ÷ 16 
The aim is to understand the frequency of 16 in 823947.

On to step 1:
8 divided by 16 is 0 with a remainder of 8.
Write down 0 as next digit of the result. 
Result so far: 0.0
Deduct 0 from 8 and we're left with 8.
Grab the next digit (2) from the dividend, add it to 8, then carry on: 82 / 16

Moving on to step 2:
16 goes into 82 5 times with a remainder of 2.
The next digit of our result is 5. 
Result so far: 5.0
Subtracting 80 from 82 leaves us with 2.
Bring next digit (3) of the dividend behind the 2 and repeat the process: 23 / 16

Advancing to step 3:
When dividing 23 by 16, we get 1 with a remainder of 7.
Write down 1 as next digit of the result. 
Result so far: 51.0
Subtracting 16 from 23 leaves us with 7.
Grab the next digit (9) from the dividend, add it to 7, then carry on: 79 / 16

Advancing to step 4:
The number 16 fits into 79 4 times, leaving a remainder of 15.
The number 4 becomes the next digit in our result. 
Result so far: 514.0
If we take 64 away from 79, we end up with 15.
Bring next digit (4) of the dividend behind the 15 and repeat the process: 154 / 16

Step 5:
If we divide 154 by 16, we get 9 and a remainder of 10.
Use 9 as the next digit of our solution. 
Result so far: 5149.0
Deduct 144 from 154 and we're left with 10.
Fetch the next digit (7) from the dividend, attach it to 10 and continue: 107 / 16

Advancing to step 6:
The number 16 fits into 107 6 times, leaving a remainder of 11.
Use 6 as the next digit of our solution. 
Result so far: 51496.0
If we take 96 away from 107, we end up with 11.
Since there are no more digits in the dividend, we add a zero to the remainder making it 110, and continue the process.

Let's proceed to step 7:
When dividing 110 by 16, we get 6 with a remainder of 14.
The number 6 becomes the next digit in our result. 
Result so far: 51496.6
Deduct 96 from 110 and we're left with 14.
Since there are no more digits in the dividend, we add a zero to the remainder making it 140, and continue the process.

On to step 8:
If we divide 140 by 16, we get 8 and a remainder of 12.
Write down 8 as next digit of the result. 
Result so far: 51496.68
Deduct 128 from 140 and we're left with 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

Moving on to step 9:
16 goes into 120 7 times with a remainder of 8.
Record the quotient 7 as the next digit in the result. 
Result so far: 51496.687
If we take 112 away from 120, we end up with 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Step 10:
16 can be fit into 80 5 times, resulting in a remainder of 0.
The number 5 becomes the next digit in our result. 
Result so far: 51496.6875
If we take 80 away from 80, we end up with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

On to step 11:
0 divided by 16 is 0 with a remainder of 0.
Use 0 as the next digit of our solution. 
Result so far: 51496.6875
Deduct 0 from 0 and we're left with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Moving on to step 12:
16 can be fit into 0 0 times, resulting in a remainder of 0.
Use 0 as the next digit of our solution. 
Result so far: 51496.6875
Subtract 0 from 0 to get 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

The final outcome is 51496.6875, with a leftover of 0.0.